package com.briup.sms.web.handler;

import com.briup.sms.utils.JWTUtils;
import com.briup.sms.utils.ResultCode;
import com.briup.sms.utils.SMSException;
import io.jsonwebtoken.ExpiredJwtException;
import io.jsonwebtoken.MalformedJwtException;
import net.bytebuddy.pool.TypePool;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Map;

/**
 * @Author :xuyang
 * @DateTime:2024/1/10 14:35
 * @Version :v1.0.0
 * ClassName:LoginCheckInterceptor
 * Package  :com.briup.sms.web.handler
 * Description:TODO
 */
@Component
public class LoginCheckInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        if ("OPTIONS".equals(request.getMethod())) {
            return true;
        }
        String token = request.getHeader("token");
        if (token == null) {
            throw new SMSException(ResultCode.USER_NOT_LOGIN);
        }
        try {
            Map<String, Object> map = JWTUtils.paresToken(token);
        } catch (MalformedJwtException e) {
            throw new SMSException(ResultCode.TOKEN_IS_MALFORMED);
        } catch (ExpiredJwtException e) {
            throw new SMSException(ResultCode.TOKEN_EXPIRED);
        }
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {

    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {

    }
}

